Erika Cherk
NPI 1871129882ActiveIndividual· Allergy & Immunology· Palo Alto, CA
Allergy & Immunology with Sutter Bay Medical Foundation, practicing in Palo Alto, California. Part D covered 33 prescriptions written in 2024, 73% of them generic. Jubilant Hollisterstier LLC was the largest of 7 companies reporting payments in 2025, $1,675 in all, mostly education.
Overview
| NPI | 1871129882 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 21, 2020 |
| Last updated in NPPES | Dec 5, 2025 |
| Certified by provider | Dec 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | A183369 | CA |
| Pediatrics | 208000000X | A183369 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 45 30-day fills |
|---|---|
| Total drug cost | $13,939 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Industry payments (Open Payments)
- 2025$1,675 · 12 payments from 7 companies
- 2024$167.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jubilant Hollisterstier LLC | $1,406 | 1 |
| Genzyme Corporation | $68.45 | 3 |
| Novartis Pharmaceuticals Corporation | $54.66 | 2 |
| Astrazeneca Pharmaceuticals LP | $47.02 | 2 |
| Genentech USA, Inc. | $38.58 | 2 |
What the 2025 payments were for
- Education$1,406 · 1 payment
- Food and Beverage$269.79 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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